var regionId = 'cn-shanghai'; 
export const aliyunConfig = {
    accessKeyId: 'LTAI5tCSDQ4BA8K3XGQKuT4f',
    accessKeySecret: 'opwjNqwjtLjVtungqHmQFKP6iU1UpZ',
    endpoint:  'http://vod.' + regionId + '.aliyuncs.com', // 根据你的需求修改endpoint
};